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NTN 33205 is a single row metric tapered roller bearing with a 25 mm straight bore. This open bearing features case carburized steel construction for durability in moderate-load applications such as gearboxes and vehicle hubs.
MODEL 33205
$18.49 Each
Prices are subject to change
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Returnable:No
Bearing Type
Tapered roller bearing
Enclosure
Open
Height
2.047
I.D.
0.9843 in
Length
2.047
Material
Case carburized steel
O.D.
2.0472 in
Width
0.8661
Technical Specifications
Type |
Tapered Roller Bearing |
Bore Type |
Round |
Material |
Case Carburized Steel |
Limiting Speed - Oil |
9800 RPM |
Limiting Speed - Grease |
7300 RPM |
Style |
Cone & Cup |
Precision Rating |
Class 0 |
Configuration |
One |
Lubrication |
w/o Oil Hole |
e (Axial Load Factor) |
0.35 |
Y2 (Axial Load Factor) |
1.71 |
Y0 (Axial Load Factor) |
0.94 |
Static Load Rating |
12900 lbf57500 N57.50 kN |
Dynamic Load Rating |
10700 lbf47500 N47.50 kN |
Enclosure |
Open |
Weight |
0.478 lb0.217 kg |
Operating Temperature Range |
-40 to 250 F-40 to 120 C |
Dimensional Specifications
|
|
|
d |
0.9843 in25.000 mm |
D |
2.0472 in52.000 mm |
C |
0.7087 in18.000 mm |
B |
0.8661 in22.000 mm |
a (Effective Load Center) |
-0.3150 in-8.000 mm |
T |
0.8661 in22.000 mm |
r |
0.0400 in1.000 mm |
R |
0.04 in1.0 mm |
da |
1.20 in30.5 mm |
db |
1.18 in30.0 mm |
Da |
1.83 in46.5 mm |
Da min |
1.69 in43.0 mm |
Db |
1.93 in49.0 mm |
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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| Brand | NK North America Inc. |
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